84400160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40577}}^1$

素因数の和:40605

約数の個数: 48

約数和(自身を含む): 214738776

約数和(自身を除く): 130338616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 40577, 81154, 162308, 202885, 324616, 405770, 527501, 649232, 811540, 1055002, 1298464, 1623080, 2110004, 2637505, 3246160, 4220008, 5275010, 6492320, 8440016, 10550020, 16880032, 21100040, 42200080, 84400160]

約数ペア:

[(1, 84400160), (2, 42200080), (4, 21100040), (5, 16880032), (8, 10550020), (10, 8440016), (13, 6492320), (16, 5275010), (20, 4220008), (26, 3246160), (32, 2637505), (40, 2110004), (52, 1623080), (65, 1298464), (80, 1055002), (104, 811540), (130, 649232), (160, 527501), (208, 405770), (260, 324616), (416, 202885), (520, 162308), (1040, 81154), (2080, 40577)]